Current trends in surface textures of implants

Success of implant technology is due to several other factors such as biologic factors, local factors, and clinician and implant-related factors. Dental implant surface technologies have evolved rapidly in the recent times to enhance the bone formation on their surface. Following the placement of the implant, there is a predictable sequence of bone turnover and replacement at the interface that allows the newly formed bone to adapt to the implant surface. Chemical composition of the implant surface can differ markedly due to manufacturing, finishing, thermal treatment, blasting, etching, coatings, and even sterilization procedures. Based on these considerations, a careful control of implant surface composition becomes a relevant procedure to produce high-quality devices. This paper reviews the impact of various macrotopographical, microtopographical, and nanotopographical features at various stages of osseointegration and gauges the relative merits of various current innovations to the surface topography of titanium endosseous implants.